curl --request PUT \
  --url https://api.example.com/api/v2/projects/{project_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": null,
  "is_private": null,
  "freeplay_spend_limit_usd": null,
  "data_retention_days": null,
  "enable_eval_insights": null,
  "enable_review_insights": null
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "is_private": true,
  "freeplay_spend_limit_usd": 123,
  "data_retention_days": 123,
  "enable_eval_insights": true,
  "enable_review_insights": true
}